4538604 has 48 divisors (see below), whose sum is σ = 12289536. Its totient is φ = 1276800.

The previous prime is 4538603. The next prime is 4538621. The reversal of 4538604 is 4068354.

4538604 = 217² + 218² + ... + 287².

4538604 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4538603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5584 + ... + 6344.

It is an arithmetic number, because the mean of its divisors is an integer number (256032).

Almost surely, 2^4538604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4538604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6144768).

4538604 is an abundant number, since it is smaller than the sum of its proper divisors (7750932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4538604 is a wasteful number, since it uses less digits than its factorization.

4538604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4538604 is about 2130.3999624484. The cubic root of 4538604 is about 165.5671210601.

The spelling of 4538604 in words is "four million, five hundred thirty-eight thousand, six hundred four".